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The HCF of 12 and 18 is:
A) 2
B) 3
C) 6
D) 9

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. Development is a process that:
A. Stops after adolescence
B. Is uniform for all children
C. Is continuous and cumulative
D. Depends only on heredity

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District Level Internal Examination – Nagaon 📚✨
Annual Examination 2025–26 | Class IX (G.D Practical and theory paper

🧠 1. Who proposed the theory of cognitive development?
A. Skinner
B. Freud
C. Jean Piaget
D. Kohlberg
✅ Answer: C. Jean Piaget
🧠 2. In which stage does object permanence develop?
A. Pre-operational
B. Sensorimotor
C. Concrete operational
D. Formal operational
✅ Answer: B. Sensorimotor
🧠 3. Egocentrism is mainly seen in:
A. Sensorimotor stage
B. Pre-operational stage
C. Concrete operational stage
D. Formal operational stage
✅ Answer: B. Pre-operational stage
🧠 4. The ability to think logically about concrete objects develops in:
A. Sensorimotor
B. Pre-operational
C. Concrete operational
D. Formal operational
✅ Answer: C. Concrete operational
🧠 5. Hypothetical thinking develops in:
A. Sensorimotor
B. Pre-operational
C. Concrete operational
D. Formal operational
✅ Answer: D. Formal operational
🧠 6. Which concept means “adjusting existing schemas”?
A. Assimilation
B. Accommodation
C. Adaptation
D. Equilibration
✅ Answer: B. Accommodation
🧠 7. Which term refers to “fitting new information into existing schemas”?
A. Assimilation
B. Accommodation
C. Equilibrium
D. Conservation
✅ Answer: A. Assimilation
🧠 8. Conservation ability appears in:
A. Pre-operational stage
B. Sensorimotor stage
C. Concrete operational stage
D. Formal operational stage
✅ Answer: C. Concrete operational
🧠 9. According to Piaget, learning is:
A. Passive
B. Teacher-centered
C. Active process
D. Only memorization
✅ Answer: C. Active process
🧠 10. Which psychologist emphasized social interaction in cognitive development?
A. Piaget
B. Skinner
C. Lev Vygotsky
D. Watson
✅ Answer: C. Lev Vygotsky